US2006242760A1PendingUtilityA1

Spa tub apparatus

52
Individually held — no corporate assignee on recordPriority: Apr 28, 2005Filed: Apr 28, 2005Published: Nov 2, 2006
Est. expiryApr 28, 2025(expired)· nominal 20-yr term from priority
Inventors:Tai-Hsiang Chao
A61H 2201/0138A61H 2201/0149A61H 35/006A61H 33/0087A61H 33/6047
52
PatentIndex Score
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Claims

Abstract

A spa tub apparatus comprising a spa tub, a liner fitting within the spa tub for holding water in motion, and a jet unit having a housing attached to an inside surface of the liner. The liner is waterproof and conforms to the shape of the spa tub. The housing optionally forms a hook on the jet unit housing that is adapted to attach the jet unit to the inside surface of the liner when the jet unit is hooked onto the liner.

Claims

exact text as granted — not AI-modified
1 . A spa tub apparatus comprising: a spa tub for holding water in motion, a jet unit having a housing attached to an inside surface of the spa tub, wherein the spa tub is waterproof.  
   
   
       2 . The spa tub apparatus of  claim 1 , further comprising a hook formed on the jet unit housing, the hook adapted to attach the jet unit to the inside surface of the spa tub when the jet unit is hooked onto the spa tub.  
   
   
       3 . The spa tub apparatus of  claim 1 , wherein the tub has no drain hole.  
   
   
       4 . The spa tub apparatus of  claim 1 , wherein the spa has a tub drain hole.  
   
   
       5 . The spa tub apparatus of  claim 1 , wherein the jet unit comprises a housing, a motor, an impeller, a jet outlet and a jet inlet.  
   
   
       6 . A spa tub apparatus comprising: a spa tub, a liner fitting within the spa tub for holding water in motion, wherein the liner is waterproof and forms a jet unit holder, a jet unit having a housing that attaches and detaches to the jet unit holder.  
   
   
       7 . The spa tub apparatus of  claim 6 , wherein the jet unit holder is a cylindrical slot holding a cylindrical jet unit.  
   
   
       8 . The spa tub apparatus of  claim 6 , further comprising a hook formed on the jet unit adapted to hang the jet unit to the liner.  
   
   
       9 . The spa tub apparatus of  claim 6 , further comprising a hook formed on the jet unit housing, the hook adapted to attach the jet unit to the inside surface of the liner when the jet unit is hooked onto the liner.  
   
   
       10 . The spa tub apparatus of  claim 6 , wherein the liner has no drain hole.  
   
   
       11 . The spa tub apparatus of  claim 6 , wherein the liner has a liner drain hole fitting atop a spa tub drain hole.  
   
   
       12 . A spa tub apparatus comprising: a spa tub, a liner fitting within the spa tub for holding water in motion, wherein the liner is waterproof and forms a jet unit holder, a jet unit having a housing that attaches and detaches to the jet unit holder, wherein the jet unit comprises a housing, a motor, an impeller, a jet outlet and a jet inlet, wherein the jet unit holder is a cylindrical slot holding a cylindrical jet unit.  
   
   
       13 . The spa tub apparatus of  claim 12 , further comprising a hook formed on the jet unit housing, the hook adapted to attach the jet unit to the inside surface of the liner when the jet unit is hooked onto the liner.  
   
   
       14 . The spa tub apparatus of  claim 12 , wherein the liner has no drain hole.

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